A bathroom flusher includes a body having an inlet in communication with a supply line and an outlet in communication with a flush conduit, a valve assembly in the body positioned to close water flow between the inlet and the outlet upon sealing action of a moving member at a valve seat thereby controlling...http://www.google.es/patents/US8042202?utm_source=gb-gplus-sharePatente US8042202 - Bathroom flushers with novel sensors and controllers
Bathroom flushers with novel sensors and controllers
